feat: 文字间距letter-space: 2px

ruoyi-ui/src/views/JiHeExpressway/pages/Home/components/FocusedMonitoring/index.vue

@@ -186,6 +186,7 @@ export default {
         width: 131px;
         height: 35px;
         display: flex;
+        letter-spacing: 2px;
         justify-content: center;
         align-items: center;
         background: url("~@screen/images/bg/box_bg_004.png") no-repeat;